b20 swap

#1
I got 2 questions im thinking about a b20 swap in my ek now that my b16 is junk. The b20 is it a direct plug in swap and do i have to swap the intake manifold.
James Goodyear
thejdm.com / 802 Squad

#2
i think so i don't think the b20 manifold will clear...almost positive....i am hoping to do the same soon

#3
I'm pretty sure it won't fit either, it sticks up very high. But you should swap it out for something better anyways, even a B18b manifold will be better.

#6
sorry guys but I don't know much about th b20's how much HP do they have stock and are the other b series better or worse both my civics are b16 and d16y8 both are ek's and I thought about putting the b20 in instead of the d16y8

Re:

#8
Jams_ek wrote:sorry guys but I don't know much about th b20's how much HP do they have stock and are the other b series better or worse both my civics are b16 and d16y8 both are ek's and I thought about putting the b20 in instead of the d16y8
It depends what you want to do with it, there are advantages and disadvantages to consider

adv-

*torque/displacement
*lighter block than B18
*cheap
*plentiful

dis-

*weak bottom end (6mm cylinder walls vs. 9mm, which is why the B20 is lighter, and also why the upper cylinders like to crack in boosted/CRVTEC applications)
*classified as a truck engine in most states, can cause you to fail vehicle inspection if they care to check
*swapping IM to clear hood
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